Data-driven gear meshing rigidity real-time prediction device and prediction method
A technology of mesh stiffness and real-time prediction, applied in the field of gears, can solve the problems of pitting corrosion, gear fatigue fracture, affecting the operating life and efficiency of machines, etc., so as to reduce mechanical accidents, improve safety, and realize real-time prediction and real-time prediction of faults. Effect
Active Publication Date: 2021-07-09
HUNAN INST OF TRAFFIC ENG
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Problems solved by technology
The meshing stiffness is directly related to the ability of the gears to resist deformation during the meshing process, and also has a certain impact on the wear and fatigue of the gears. The current mainstream processing method is to predict the meshing stiffness by means of finite element analysis and experimental analysis. However, the above The method cannot make real-time predictions on the real-time meshing stiffness and fatigue degree of the gears, which will lead to deviations in the real-time meshing stiffness of the gears during the meshing process and its anti-deformation ability, which will lead to a series of fatigue fractures, pitting corrosion, etc. Problems that affect the operating life and efficiency of the machine
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[0030] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0031] Wherein, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlargement or reduction does not represent the size of the actual product; for those skilled in the art, it is understandable that certain known structures and their descriptions in the drawings may be omitted.
[0032] The present invention specifically adopts the following technical solutions to achieve the above-mentioned technical purpose:
[0033] Such as figure 1 As shown, a data-driven real-time prediction device for gear meshing stiffness includes a gear working mod...
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The invention relates to the field of gears, in particular to a data-driven gear meshing rigidity real-time prediction device which comprises a gear working module, a control module, a working server and a data driving module. The input end of the data driving module is connected with the gear working module, and the output end of the data driving module is connected with the input end of the control module; the output end of the control module is connected with the input end of the gear working module; and the gear working module comprises a driving wheel, a driven wheel, a driving wheel sensor and a driven wheel sensor, the driving wheel sensor is configured to be used for measuring the rotating speed and the power of the driving wheel, and the driven wheel sensor is configured to be used for measuring the rotating speed and the power of the driven wheel.
Description
technical field [0001] The invention relates to the field of gears, in particular to a data-driven real-time prediction method for meshing stiffness of gears. Background technique [0002] At present, gear meshing, as the mainstream transmission and mechanical connection method in the manufacturing industry, still has great development prospects, especially in the high-end manufacturing industry. The meshing stiffness is directly related to the ability of the gears to resist deformation during the meshing process, and also has a certain impact on the wear and fatigue of the gears. The current mainstream processing method is to predict the meshing stiffness by means of finite element analysis and experimental analysis. However, the above The method cannot make real-time predictions on the real-time meshing stiffness and fatigue degree of the gears, which will lead to deviations in the real-time meshing stiffness of the gears during the meshing process and its anti-deformation...
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CPCG01M13/021
Inventor 罗鑫鑫贺沅玮王虎吴辉旷水章
Owner HUNAN INST OF TRAFFIC ENG